Examples with BType org.ballerinalang.model.types.BType used on opensource projects

Example 1 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class CPU method extractValues.

@SuppressWarnings("rawtypes")
private static BRefType[] extractValues(WorkerData data, BType[] types, int[] regs) {
    BRefType[] result = new BRefType[types.length];
    for (int i = 0; i < regs.length; i++) {
        BType paramType = types[i];
        int argReg = regs[i];
        switch(paramType.getTag()) {
            case TypeTags.INT_TAG:
                result[i] = new BInteger(data.longRegs[argReg]);
                break;
            case TypeTags.FLOAT_TAG:
                result[i] = new BFloat(data.doubleRegs[argReg]);
                break;
            case TypeTags.STRING_TAG:
                result[i] = new BString(data.stringRegs[argReg]);
                break;
            case TypeTags.BOOLEAN_TAG:
                result[i] = new BBoolean(data.intRegs[argReg] > 0);
                break;
            case TypeTags.BLOB_TAG:
                result[i] = new BBlob(data.byteRegs[argReg]);
                break;
            default:
                result[i] = data.refRegs[argReg];
        }
    }
    return result;
}

Example 2 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class CPU method copyArgValues.

public static void copyArgValues(WorkerData callerSF, WorkerData calleeSF, int[] argRegs, BType[] paramTypes) {
    int longRegIndex = -1;
    int doubleRegIndex = -1;
    int stringRegIndex = -1;
    int booleanRegIndex = -1;
    int refRegIndex = -1;
    int blobRegIndex = -1;
    for (int i = 0; i < argRegs.length; i++) {
        BType paramType = paramTypes[i];
        int argReg = argRegs[i];
        switch(paramType.getTag()) {
            case TypeTags.INT_TAG:
                calleeSF.longRegs[++longRegIndex] = callerSF.longRegs[argReg];
                break;
            case TypeTags.FLOAT_TAG:
                calleeSF.doubleRegs[++doubleRegIndex] = callerSF.doubleRegs[argReg];
                break;
            case TypeTags.STRING_TAG:
                calleeSF.stringRegs[++stringRegIndex] = callerSF.stringRegs[argReg];
                break;
            case TypeTags.BOOLEAN_TAG:
                calleeSF.intRegs[++booleanRegIndex] = callerSF.intRegs[argReg];
                break;
            case TypeTags.BLOB_TAG:
                calleeSF.byteRegs[++blobRegIndex] = callerSF.byteRegs[argReg];
                break;
            default:
                calleeSF.refRegs[++refRegIndex] = callerSF.refRegs[argReg];
        }
    }
}

Example 3 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class CPU method convertStructToMap.

private static void convertStructToMap(WorkerExecutionContext ctx, int[] operands, WorkerData sf) {
    int i = operands[0];
    int j = operands[1];
    BStruct bStruct = (BStruct) sf.refRegs[i];
    if (bStruct == null) {
        handleNullRefError(ctx);
        return;
    }
    int longRegIndex = -1;
    int doubleRegIndex = -1;
    int stringRegIndex = -1;
    int booleanRegIndex = -1;
    int blobRegIndex = -1;
    int refRegIndex = -1;
    BStructType.StructField[] structFields = (bStruct.getType()).getStructFields();
    BMap<String, BValue> map = BTypes.typeMap.getEmptyValue();
    for (BStructType.StructField structField : structFields) {
        String key = structField.getFieldName();
        BType fieldType = structField.getFieldType();
        switch(fieldType.getTag()) {
            case TypeTags.INT_TAG:
                map.put(key, new BInteger(bStruct.getIntField(++longRegIndex)));
                break;
            case TypeTags.FLOAT_TAG:
                map.put(key, new BFloat(bStruct.getFloatField(++doubleRegIndex)));
                break;
            case TypeTags.STRING_TAG:
                map.put(key, new BString(bStruct.getStringField(++stringRegIndex)));
                break;
            case TypeTags.BOOLEAN_TAG:
                map.put(key, new BBoolean(bStruct.getBooleanField(++booleanRegIndex) == 1));
                break;
            case TypeTags.BLOB_TAG:
                map.put(key, new BBlob(bStruct.getBlobField(++blobRegIndex)));
                break;
            default:
                BValue value = bStruct.getRefField(++refRegIndex);
                map.put(key, value == null ? null : value.copy());
        }
    }
    sf.refRegs[j] = map;
}

Example 4 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class CPU method copyArgValuesForWorkerReceive.

@SuppressWarnings("rawtypes")
public static void copyArgValuesForWorkerReceive(WorkerData currentSF, int[] argRegs, BType[] paramTypes, BRefType[] passedInValues) {
    for (int i = 0; i < argRegs.length; i++) {
        int regIndex = argRegs[i];
        BType paramType = paramTypes[i];
        switch(paramType.getTag()) {
            case TypeTags.INT_TAG:
                currentSF.longRegs[regIndex] = ((BInteger) passedInValues[i]).intValue();
                break;
            case TypeTags.FLOAT_TAG:
                currentSF.doubleRegs[regIndex] = ((BFloat) passedInValues[i]).floatValue();
                break;
            case TypeTags.STRING_TAG:
                currentSF.stringRegs[regIndex] = (passedInValues[i]).stringValue();
                break;
            case TypeTags.BOOLEAN_TAG:
                currentSF.intRegs[regIndex] = (((BBoolean) passedInValues[i]).booleanValue()) ? 1 : 0;
                break;
            case TypeTags.BLOB_TAG:
                currentSF.byteRegs[regIndex] = ((BBlob) passedInValues[i]).blobValue();
                break;
            default:
                currentSF.refRegs[regIndex] = (BRefType) passedInValues[i];
        }
    }
}

Example 5 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class CPU method handleVariableLock.

private static boolean handleVariableLock(WorkerExecutionContext ctx, BType[] types, int[] varRegs) {
    boolean lockAcquired = true;
    for (int i = 0; i < varRegs.length && lockAcquired; i++) {
        BType paramType = types[i];
        int regIndex = varRegs[i];
        switch(paramType.getTag()) {
            case TypeTags.INT_TAG:
                lockAcquired = ctx.programFile.getGlobalMemoryBlock().lockIntField(ctx, regIndex);
                break;
            case TypeTags.FLOAT_TAG:
                lockAcquired = ctx.programFile.getGlobalMemoryBlock().lockFloatField(ctx, regIndex);
                break;
            case TypeTags.STRING_TAG:
                lockAcquired = ctx.programFile.getGlobalMemoryBlock().lockStringField(ctx, regIndex);
                break;
            case TypeTags.BOOLEAN_TAG:
                lockAcquired = ctx.programFile.getGlobalMemoryBlock().lockBooleanField(ctx, regIndex);
                break;
            case TypeTags.BLOB_TAG:
                lockAcquired = ctx.programFile.getGlobalMemoryBlock().lockBlobField(ctx, regIndex);
                break;
            default:
                lockAcquired = ctx.programFile.getGlobalMemoryBlock().lockRefField(ctx, regIndex);
        }
    }
    return lockAcquired;
}